Kalispell, Montana, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Kalispell, Montana, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2026
177AQILowest AQI recorded on
8th Aug 2025
18AQISame Day Analysis (9th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 177 of Unhealthy air quality on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Kalispell, Montana, United States
AQI
Day
Night
.
6 AM8th Aug 2026
9 PM
5 AM9th Aug 2026
Day time
Avg. Highest Time
9PM8th Aug
156AQI
Avg. Lowest Time
7PM8th Aug
104AQI
Night time
Avg. Highest Time
5AM9th Aug
182AQI
Avg. Lowest Time
10PM8th Aug
162AQI
In the last 24 hours,
Kalispell's AQI reached its highest point of 182 at 5 AM during the Night, while the lowest point, 104, was recorded at 7 PM during the Day between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kalispell, Montana, United States
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
11th Jul 2026136 AMAQI
11th Jul 2026127 AMAQI
11th Jul 2026108 AMAQI
11th Jul 2026169 AMAQI
11th Jul 20261610 AMAQI
11th Jul 20261311 AMAQI
11th Jul 20261212 PMAQI
11th Jul 2026281 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026123 PMAQI
11th Jul 2026164 PMAQI
11th Jul 2026205 PMAQI
11th Jul 2026256 PMAQI
11th Jul 2026107 PMAQI
11th Jul 2026148 PMAQI
11th Jul 2026159 PMAQI
11th Jul 20261410 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026201 AMAQI
12th Jul 2026202 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026274 AMAQI
12th Jul 2026295 AMAQI
24°C12/33°C
12th Jul 2026226 AMAQI
12th Jul 2026187 AMAQI
12th Jul 2026238 AMAQI
12th Jul 2026259 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20263111 AMAQI
12th Jul 20262712 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026252 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026134 PMAQI
12th Jul 2026125 PMAQI
12th Jul 2026146 PMAQI
12th Jul 2026157 PMAQI
12th Jul 2026228 PMAQI
12th Jul 2026119 PMAQI
12th Jul 20261610 PMAQI
12th Jul 20262111 PMAQI
13th Jul 20261612 AMAQI
13th Jul 2026161 AMAQI
13th Jul 2026142 AMAQI
13th Jul 2026213 AMAQI
13th Jul 2026134 AMAQI
13th Jul 2026105 AMAQI
23°C13/32°C
13th Jul 202696 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026428 AMAQI
13th Jul 2026649 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20264811 AMAQI
13th Jul 20264212 PMAQI
13th Jul 2026381 PMAQI
13th Jul 2026312 PMAQI
13th Jul 2026313 PMAQI
13th Jul 2026274 PMAQI
13th Jul 2026255 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026277 PMAQI
13th Jul 2026218 PMAQI
13th Jul 2026259 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20264212 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026334 AMAQI
14th Jul 2026205 AMAQI
23°C11/32°C
14th Jul 2026296 AMAQI
14th Jul 2026347 AMAQI
14th Jul 2026428 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20265310 AMAQI
14th Jul 20263211 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026461 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026163 PMAQI
14th Jul 2026254 PMAQI
14th Jul 2026385 PMAQI
14th Jul 2026256 PMAQI
14th Jul 2026257 PMAQI
14th Jul 2026208 PMAQI
14th Jul 2026179 PMAQI
14th Jul 20261610 PMAQI
14th Jul 20261611 PMAQI
15th Jul 20262112 AMAQI
15th Jul 2026231 AMAQI
15th Jul 2026232 AMAQI
15th Jul 2026253 AMAQI
15th Jul 2026254 AMAQI
15th Jul 2026295 AMAQI
21°C12/30°C
15th Jul 2026276 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026428 AMAQI
15th Jul 2026409 AMAQI
15th Jul 20264210 AMAQI
15th Jul 20264811 AMAQI
15th Jul 20263612 PMAQI
15th Jul 2026361 PMAQI
15th Jul 2026462 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026445 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026387 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026369 PMAQI
15th Jul 20265010 PMAQI
15th Jul 20267311 PMAQI
16th Jul 20264212 AMAQI
16th Jul 2026121 AMAQI
16th Jul 2026322 AMAQI
16th Jul 2026283 AMAQI
16th Jul 2026424 AMAQI
16th Jul 2026645 AMAQI
21°C11/30°C
16th Jul 2026516 AMAQI
16th Jul 2026297 AMAQI
16th Jul 2026468 AMAQI
16th Jul 2026449 AMAQI
16th Jul 20263310 AMAQI
16th Jul 20264411 AMAQI
16th Jul 20263412 PMAQI
16th Jul 2026521 PMAQI
16th Jul 2026482 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026445 PMAQI
16th Jul 2026386 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026258 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20264911 PMAQI
17th Jul 20263212 AMAQI
17th Jul 2026421 AMAQI
17th Jul 2026422 AMAQI
17th Jul 2026493 AMAQI
17th Jul 2026504 AMAQI
17th Jul 2026425 AMAQI
25°C12/34°C
17th Jul 2026446 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026421 PMAQI
17th Jul 2026402 PMAQI
17th Jul 2026483 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026467 PMAQI
17th Jul 2026538 PMAQI
17th Jul 2026409 PMAQI
17th Jul 20265610 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20265412 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026522 AMAQI
18th Jul 2026623 AMAQI
18th Jul 2026464 AMAQI
18th Jul 2026685 AMAQI
28°C20/35°C
18th Jul 2026666 AMAQI
18th Jul 2026667 AMAQI
18th Jul 2026648 AMAQI
18th Jul 2026729 AMAQI
18th Jul 20266810 AMAQI
18th Jul 20267211 AMAQI
18th Jul 20267012 PMAQI
18th Jul 2026831 PMAQI
18th Jul 2026752 PMAQI
18th Jul 2026763 PMAQI
18th Jul 2026744 PMAQI
18th Jul 2026525 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026587 PMAQI
18th Jul 2026608 PMAQI
18th Jul 2026589 PMAQI
18th Jul 20265410 PMAQI
18th Jul 20265011 PMAQI
19th Jul 20265112 AMAQI
19th Jul 2026561 AMAQI
19th Jul 2026642 AMAQI
19th Jul 2026733 AMAQI
19th Jul 2026844 AMAQI
19th Jul 2026865 AMAQI
25°C16/35°C
19th Jul 2026816 AMAQI
19th Jul 2026677 AMAQI
19th Jul 2026748 AMAQI
19th Jul 2026769 AMAQI
19th Jul 20266810 AMAQI
19th Jul 20266911 AMAQI
19th Jul 20265712 PMAQI
19th Jul 2026531 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026583 PMAQI
19th Jul 2026504 PMAQI
19th Jul 2026465 PMAQI
19th Jul 2026496 PMAQI
19th Jul 2026407 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026499 PMAQI
19th Jul 20265910 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20264812 AMAQI
20th Jul 2026511 AMAQI
20th Jul 2026502 AMAQI
20th Jul 2026423 AMAQI
20th Jul 2026424 AMAQI
20th Jul 2026535 AMAQI
23°C12/31°C
20th Jul 2026536 AMAQI
20th Jul 2026567 AMAQI
20th Jul 2026488 AMAQI
20th Jul 2026449 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20265311 AMAQI
20th Jul 20265312 PMAQI
20th Jul 2026541 PMAQI
20th Jul 2026502 PMAQI
20th Jul 2026543 PMAQI
20th Jul 2026604 PMAQI
20th Jul 2026585 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026597 PMAQI
20th Jul 2026598 PMAQI
20th Jul 20266210 PMAQI
20th Jul 20265911 PMAQI
21st Jul 20266212 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026552 AMAQI
21st Jul 2026563 AMAQI
21st Jul 2026504 AMAQI
21st Jul 2026515 AMAQI
22°C12/31°C
21st Jul 2026486 AMAQI
21st Jul 2026527 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265411 AMAQI
21st Jul 20265612 PMAQI
21st Jul 2026561 PMAQI
21st Jul 2026542 PMAQI
21st Jul 2026543 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026585 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026577 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026629 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20266511 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026631 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026643 AMAQI
22nd Jul 2026634 AMAQI
22nd Jul 2026595 AMAQI
25°C19/33°C
22nd Jul 2026606 AMAQI
22nd Jul 2026627 AMAQI
22nd Jul 2026638 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20266510 AMAQI
22nd Jul 20266511 AMAQI
22nd Jul 20266312 PMAQI
22nd Jul 2026621 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026734 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026716 PMAQI
22nd Jul 2026717 PMAQI
22nd Jul 2026838 PMAQI
22nd Jul 2026859 PMAQI
22nd Jul 20268710 PMAQI
22nd Jul 20269911 PMAQI
23rd Jul 20269212 AMAQI
23rd Jul 2026981 AMAQI
23rd Jul 20261052 AMAQI
23rd Jul 20261163 AMAQI
23rd Jul 20261194 AMAQI
23rd Jul 20261155 AMAQI
25°C14/33°C
23rd Jul 20261206 AMAQI
23rd Jul 20261197 AMAQI
23rd Jul 20261168 AMAQI
23rd Jul 20261149 AMAQI
23rd Jul 202611610 AMAQI
23rd Jul 202611411 AMAQI
23rd Jul 202613212 PMAQI
23rd Jul 20261181 PMAQI
23rd Jul 20261252 PMAQI
23rd Jul 20261223 PMAQI
23rd Jul 2026764 PMAQI
23rd Jul 2026765 PMAQI
23rd Jul 20261156 PMAQI
23rd Jul 20261047 PMAQI
23rd Jul 2026988 PMAQI
23rd Jul 2026929 PMAQI
23rd Jul 20269810 PMAQI
23rd Jul 20268011 PMAQI
24th Jul 20267912 AMAQI
24th Jul 2026691 AMAQI
24th Jul 2026632 AMAQI
24th Jul 2026733 AMAQI
24th Jul 2026784 AMAQI
24th Jul 2026855 AMAQI
25°C13/35°C
24th Jul 2026816 AMAQI
24th Jul 2026857 AMAQI
24th Jul 2026858 AMAQI
24th Jul 2026909 AMAQI
24th Jul 20268810 AMAQI
24th Jul 20268811 AMAQI
24th Jul 20269312 PMAQI
24th Jul 2026861 PMAQI
24th Jul 2026762 PMAQI
24th Jul 2026763 PMAQI
24th Jul 2026714 PMAQI
24th Jul 2026535 PMAQI
24th Jul 2026626 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026569 PMAQI
24th Jul 20266210 PMAQI
24th Jul 20266711 PMAQI
25th Jul 20267012 AMAQI
25th Jul 2026671 AMAQI
25th Jul 2026582 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026514 AMAQI
25th Jul 2026545 AMAQI
26°C15/35°C
25th Jul 2026536 AMAQI
25th Jul 2026557 AMAQI
25th Jul 2026538 AMAQI
25th Jul 2026589 AMAQI
25th Jul 20265610 AMAQI
25th Jul 20265511 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026591 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026643 PMAQI
25th Jul 2026624 PMAQI
25th Jul 2026695 PMAQI
25th Jul 2026856 PMAQI
25th Jul 2026907 PMAQI
25th Jul 2026698 PMAQI
25th Jul 2026759 PMAQI
25th Jul 20268010 PMAQI
25th Jul 20268211 PMAQI
26th Jul 20268312 AMAQI
26th Jul 2026881 AMAQI
26th Jul 2026922 AMAQI
26th Jul 2026923 AMAQI
26th Jul 2026974 AMAQI
26th Jul 2026985 AMAQI
25°C10/36°C
26th Jul 2026966 AMAQI
26th Jul 2026967 AMAQI
26th Jul 2026948 AMAQI
26th Jul 2026909 AMAQI
26th Jul 20269910 AMAQI
26th Jul 20269411 AMAQI
26th Jul 202610012 PMAQI
26th Jul 20261251 PMAQI
26th Jul 20261382 PMAQI
26th Jul 20261423 PMAQI
26th Jul 20261424 PMAQI
26th Jul 20261455 PMAQI
26th Jul 20261346 PMAQI
26th Jul 20261167 PMAQI
26th Jul 20261168 PMAQI
26th Jul 20261169 PMAQI
26th Jul 202610310 PMAQI
26th Jul 20268711 PMAQI
27th Jul 20267212 AMAQI
27th Jul 2026651 AMAQI
27th Jul 2026592 AMAQI
27th Jul 2026563 AMAQI
27th Jul 2026564 AMAQI
27th Jul 2026595 AMAQI
23°C13/32°C
27th Jul 2026546 AMAQI
27th Jul 2026557 AMAQI
27th Jul 2026568 AMAQI
27th Jul 2026649 AMAQI
27th Jul 20266710 AMAQI
27th Jul 20266711 AMAQI
27th Jul 20266912 PMAQI
27th Jul 2026661 PMAQI
27th Jul 2026712 PMAQI
27th Jul 2026813 PMAQI
27th Jul 2026904 PMAQI
27th Jul 2026925 PMAQI
27th Jul 2026906 PMAQI
27th Jul 2026877 PMAQI
27th Jul 2026818 PMAQI
27th Jul 2026789 PMAQI
27th Jul 20267310 PMAQI
27th Jul 20267311 PMAQI
28th Jul 20268212 AMAQI
28th Jul 2026791 AMAQI
28th Jul 2026752 AMAQI
28th Jul 2026673 AMAQI
28th Jul 2026674 AMAQI
28th Jul 2026625 AMAQI
21°C8/31°C
28th Jul 2026576 AMAQI
28th Jul 2026627 AMAQI
28th Jul 2026668 AMAQI
28th Jul 2026679 AMAQI
28th Jul 20266610 AMAQI
28th Jul 20266911 AMAQI
28th Jul 20267812 PMAQI
28th Jul 2026721 PMAQI
28th Jul 2026742 PMAQI
28th Jul 2026653 PMAQI
28th Jul 2026784 PMAQI
28th Jul 2026735 PMAQI
28th Jul 2026766 PMAQI
28th Jul 2026787 PMAQI
28th Jul 2026768 PMAQI
28th Jul 2026769 PMAQI
28th Jul 20266910 PMAQI
28th Jul 20266211 PMAQI
29th Jul 20266512 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026662 AMAQI
29th Jul 2026673 AMAQI
29th Jul 2026624 AMAQI
29th Jul 2026605 AMAQI
22°C10/32°C
29th Jul 2026626 AMAQI
29th Jul 2026627 AMAQI
29th Jul 2026668 AMAQI
29th Jul 2026709 AMAQI
29th Jul 20267210 AMAQI
29th Jul 20267611 AMAQI
29th Jul 20267412 PMAQI
29th Jul 2026691 PMAQI
29th Jul 2026662 PMAQI
29th Jul 2026653 PMAQI
29th Jul 2026724 PMAQI
29th Jul 2026805 PMAQI
29th Jul 2026846 PMAQI
29th Jul 2026947 PMAQI
29th Jul 2026848 PMAQI
29th Jul 2026819 PMAQI
29th Jul 20268310 PMAQI
29th Jul 20268711 PMAQI
30th Jul 20268712 AMAQI
30th Jul 2026841 AMAQI
30th Jul 2026922 AMAQI
30th Jul 2026933 AMAQI
30th Jul 2026924 AMAQI
30th Jul 2026905 AMAQI
22°C12/31°C
30th Jul 2026906 AMAQI
30th Jul 2026857 AMAQI
30th Jul 2026838 AMAQI
30th Jul 2026809 AMAQI
30th Jul 20268210 AMAQI
30th Jul 20268011 AMAQI
30th Jul 20267812 PMAQI
30th Jul 2026841 PMAQI
30th Jul 2026852 PMAQI
30th Jul 2026823 PMAQI
30th Jul 2026744 PMAQI
30th Jul 2026765 PMAQI
30th Jul 2026766 PMAQI
30th Jul 2026787 PMAQI
30th Jul 2026808 PMAQI
30th Jul 2026839 PMAQI
30th Jul 20267610 PMAQI
30th Jul 20267011 PMAQI
31st Jul 20267112 AMAQI
31st Jul 2026731 AMAQI
31st Jul 2026732 AMAQI
31st Jul 2026723 AMAQI
31st Jul 2026694 AMAQI
31st Jul 2026705 AMAQI
23°C11/32°C
31st Jul 2026766 AMAQI
31st Jul 2026807 AMAQI
31st Jul 2026898 AMAQI
31st Jul 2026879 AMAQI
31st Jul 20269010 AMAQI
31st Jul 20268611 AMAQI
31st Jul 20269012 PMAQI
31st Jul 2026841 PMAQI
31st Jul 2026842 PMAQI
31st Jul 2026813 PMAQI
31st Jul 2026704 PMAQI
31st Jul 2026675 PMAQI
31st Jul 2026676 PMAQI
31st Jul 2026637 PMAQI
31st Jul 2026628 PMAQI
31st Jul 2026679 PMAQI
31st Jul 20266410 PMAQI
31st Jul 20267111 PMAQI
1st Aug 20266712 AMAQI
1st Aug 2026681 AMAQI
1st Aug 2026672 AMAQI
1st Aug 2026623 AMAQI
1st Aug 2026634 AMAQI
1st Aug 2026605 AMAQI
23°C11/33°C
1st Aug 2026676 AMAQI
1st Aug 2026667 AMAQI
1st Aug 2026698 AMAQI
1st Aug 2026769 AMAQI
1st Aug 20267110 AMAQI
1st Aug 20267411 AMAQI
1st Aug 20267212 PMAQI
1st Aug 2026761 PMAQI
1st Aug 2026732 PMAQI
1st Aug 2026723 PMAQI
1st Aug 2026714 PMAQI
1st Aug 2026725 PMAQI
1st Aug 2026926 PMAQI
1st Aug 2026907 PMAQI
1st Aug 2026808 PMAQI
1st Aug 2026929 PMAQI
1st Aug 20269410 PMAQI
1st Aug 20267611 PMAQI
2nd Aug 20265912 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026762 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026714 AMAQI
2nd Aug 2026865 AMAQI
24°C12/35°C
2nd Aug 2026536 AMAQI
2nd Aug 2026787 AMAQI
2nd Aug 2026718 AMAQI
2nd Aug 2026629 AMAQI
2nd Aug 20267110 AMAQI
2nd Aug 20268611 AMAQI
2nd Aug 202613912 PMAQI
2nd Aug 20261521 PMAQI
2nd Aug 20261592 PMAQI
2nd Aug 20261683 PMAQI
2nd Aug 20261784 PMAQI
2nd Aug 20261835 PMAQI
2nd Aug 20261766 PMAQI
2nd Aug 20261797 PMAQI
2nd Aug 20261768 PMAQI
2nd Aug 20261699 PMAQI
2nd Aug 202616610 PMAQI
2nd Aug 202616811 PMAQI
3rd Aug 202616812 AMAQI
3rd Aug 20261661 AMAQI
3rd Aug 20261662 AMAQI
3rd Aug 20261633 AMAQI
3rd Aug 20261584 AMAQI
3rd Aug 20261585 AMAQI
20°C14/26°C
3rd Aug 20261586 AMAQI
3rd Aug 20261587 AMAQI
3rd Aug 20261618 AMAQI
3rd Aug 20261459 AMAQI
3rd Aug 202612010 AMAQI
3rd Aug 20269811 AMAQI
3rd Aug 20268312 PMAQI
3rd Aug 2026721 PMAQI
3rd Aug 2026782 PMAQI
3rd Aug 2026823 PMAQI
3rd Aug 2026904 PMAQI
3rd Aug 2026985 PMAQI
3rd Aug 20261056 PMAQI
3rd Aug 2026967 PMAQI
3rd Aug 20261058 PMAQI
3rd Aug 20261059 PMAQI
3rd Aug 20269810 PMAQI
3rd Aug 202610511 PMAQI
4th Aug 202610012 AMAQI
4th Aug 2026941 AMAQI
4th Aug 2026842 AMAQI
4th Aug 2026903 AMAQI
4th Aug 2026814 AMAQI
4th Aug 2026765 AMAQI
17°C9/25°C
4th Aug 2026796 AMAQI
4th Aug 2026867 AMAQI
4th Aug 2026888 AMAQI
4th Aug 2026859 AMAQI
4th Aug 20268510 AMAQI
4th Aug 20269011 AMAQI
4th Aug 20269212 PMAQI
4th Aug 2026901 PMAQI
4th Aug 2026922 PMAQI
4th Aug 2026863 PMAQI
4th Aug 2026764 PMAQI
4th Aug 2026735 PMAQI
4th Aug 2026676 PMAQI
4th Aug 2026657 PMAQI
4th Aug 2026678 PMAQI
4th Aug 2026689 PMAQI
4th Aug 20267010 PMAQI
4th Aug 20267111 PMAQI
5th Aug 20267212 AMAQI
5th Aug 2026621 AMAQI
5th Aug 2026652 AMAQI
5th Aug 2026663 AMAQI
5th Aug 2026694 AMAQI
5th Aug 2026705 AMAQI
18°C6/27°C
5th Aug 2026686 AMAQI
5th Aug 2026667 AMAQI
5th Aug 2026708 AMAQI
5th Aug 2026699 AMAQI
5th Aug 20267210 AMAQI
5th Aug 20267011 AMAQI
5th Aug 20267612 PMAQI
5th Aug 2026781 PMAQI
5th Aug 2026732 PMAQI
5th Aug 2026713 PMAQI
5th Aug 2026704 PMAQI
5th Aug 2026745 PMAQI
5th Aug 2026696 PMAQI
5th Aug 2026707 PMAQI
5th Aug 2026688 PMAQI
5th Aug 2026659 PMAQI
5th Aug 20266410 PMAQI
5th Aug 20267511 PMAQI
6th Aug 20267812 AMAQI
6th Aug 2026751 AMAQI
6th Aug 2026762 AMAQI
6th Aug 2026723 AMAQI
6th Aug 2026734 AMAQI
6th Aug 2026835 AMAQI
19°C8/29°C
6th Aug 2026926 AMAQI
6th Aug 20261057 AMAQI
6th Aug 20261038 AMAQI
6th Aug 2026989 AMAQI
6th Aug 20269710 AMAQI
6th Aug 20269411 AMAQI
6th Aug 202610212 PMAQI
6th Aug 20261021 PMAQI
6th Aug 20261002 PMAQI
6th Aug 20261023 PMAQI
6th Aug 2026984 PMAQI
6th Aug 20261125 PMAQI
6th Aug 20261086 PMAQI
6th Aug 20261357 PMAQI
6th Aug 20261388 PMAQI
6th Aug 20261329 PMAQI
6th Aug 202612810 PMAQI
6th Aug 202614311 PMAQI
7th Aug 202613512 AMAQI
7th Aug 20261471 AMAQI
7th Aug 20261412 AMAQI
7th Aug 20261433 AMAQI
7th Aug 20261484 AMAQI
7th Aug 20261445 AMAQI
20°C9/30°C
7th Aug 20261466 AMAQI
7th Aug 20261527 AMAQI
7th Aug 20261498 AMAQI
7th Aug 20261549 AMAQI
7th Aug 202615210 AMAQI
7th Aug 202615411 AMAQI
7th Aug 202615212 PMAQI
7th Aug 20261551 PMAQI
7th Aug 20261542 PMAQI
7th Aug 20261543 PMAQI
7th Aug 20261554 PMAQI
7th Aug 20261525 PMAQI
7th Aug 20261546 PMAQI
7th Aug 20261467 PMAQI
7th Aug 20261508 PMAQI
7th Aug 20261359 PMAQI
7th Aug 202614410 PMAQI
7th Aug 202613811 PMAQI
8th Aug 202614012 AMAQI
8th Aug 20261421 AMAQI
8th Aug 20261442 AMAQI
8th Aug 20261463 AMAQI
8th Aug 20261384 AMAQI
8th Aug 20261425 AMAQI
21°C9/32°C
8th Aug 20261306 AMAQI
8th Aug 20261327 AMAQI
8th Aug 20261158 AMAQI
8th Aug 20261259 AMAQI
8th Aug 202612810 AMAQI
8th Aug 202613511 AMAQI
8th Aug 202612012 PMAQI
8th Aug 20261251 PMAQI
8th Aug 20261262 PMAQI
8th Aug 20261143 PMAQI
8th Aug 20261064 PMAQI
8th Aug 20261045 PMAQI
8th Aug 20261056 PMAQI
8th Aug 20261047 PMAQI
8th Aug 20261228 PMAQI
8th Aug 20261569 PMAQI
8th Aug 202616210 PMAQI
8th Aug 202617311 PMAQI
9th Aug 202617312 AMAQI
9th Aug 20261801 AMAQI
9th Aug 20261772 AMAQI
9th Aug 20261773 AMAQI
9th Aug 20261784 AMAQI
9th Aug 20261825 AMAQI
22°C10/32°C
9th Aug 20261806 AMAQI
6 AM9th Aug 20261797 AMAQI
9th Aug 20261808 AMAQI
9th Aug 20261849 AMAQI
9th Aug 202618210 AMAQI
9th Aug 202617511 AMAQI
9th Aug 202618712 PMAQI
9th Aug 20261801 PMAQI
1 PM9th Aug 20261762 PMAQI
9th Aug 20261803 PMAQI
9th Aug 20261724 PMAQI
9th Aug 20261705 PMAQI
9th Aug 20261716 PMAQI
9th Aug 20261747 PMAQI
9th Aug 20261728 PMAQI
9th Aug 20261729 PMAQI
9 PM9th Aug 202617510 PMAQI
9th Aug 202617811 PMAQI
1 AM
5 AM
20°C10/29°C
Day time
Avg. Highest Time
6 AM - 3 PM
76AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
6 AM - 9 PM
76AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 3 PM (Avg. 76), while the lowest AQI was between 6 AM to 9 PM (Avg. 76).
Night time
Avg. Highest Time
11 PM
81AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 5 AM
72AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 81), while the lowest AQI was between 12 AM to 5 AM (Avg. 72).
2026 Days Vs Air Quality
Kalispell, Montana, United States
2026
88%
192
8%
17
4%
8
0.4%
1
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Good
192 DaysModerate
17 DaysPoor
8 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Kalispell, Montana, United States
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
38AQI (US)
38AQI (US)
2nd January 2026
40AQI (US)
40AQI (US)
3rd January 2026
44AQI (US)
44AQI (US)
4th January 2026
25AQI (US)
25AQI (US)
5th January 2026
24AQI (US)
24AQI (US)
6th January 2026
21AQI (US)
21AQI (US)
7th January 2026
25AQI (US)
25AQI (US)
8th January 2026
19AQI (US)
19AQI (US)
9th January 2026
23AQI (US)
23AQI (US)
10th January 2026
32AQI (US)
32AQI (US)
11th January 2026
49AQI (US)
49AQI (US)
12th January 2026
38AQI (US)
38AQI (US)
13th January 2026
30AQI (US)
30AQI (US)
14th January 2026
32AQI (US)
32AQI (US)
15th January 2026
34AQI (US)
34AQI (US)
16th January 2026
26AQI (US)
26AQI (US)
17th January 2026
31AQI (US)
31AQI (US)
18th January 2026
31AQI (US)
31AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
29AQI (US)
29AQI (US)
21st January 2026
31AQI (US)
31AQI (US)
22nd January 2026
31AQI (US)
31AQI (US)
23rd January 2026
40AQI (US)
40AQI (US)
24th January 2026
38AQI (US)
38AQI (US)
25th January 2026
35AQI (US)
35AQI (US)
26th January 2026
38AQI (US)
38AQI (US)
27th January 2026
59AQI (US)
59AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
30AQI (US)
30AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
28AQI (US)
28AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
42AQI (US)
42AQI (US)
3rd February 2026
37AQI (US)
37AQI (US)
4th February 2026
29AQI (US)
29AQI (US)
5th February 2026
37AQI (US)
37AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
30AQI (US)
30AQI (US)
8th February 2026
32AQI (US)
32AQI (US)
9th February 2026
27AQI (US)
27AQI (US)
10th February 2026
31AQI (US)
31AQI (US)
11th February 2026
24AQI (US)
24AQI (US)
12th February 2026
32AQI (US)
32AQI (US)
13th February 2026
35AQI (US)
35AQI (US)
14th February 2026
32AQI (US)
32AQI (US)
15th February 2026
18AQI (US)
18AQI (US)
16th February 2026
26AQI (US)
26AQI (US)
17th February 2026
40AQI (US)
40AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
24AQI (US)
24AQI (US)
21st February 2026
36AQI (US)
36AQI (US)
22nd February 2026
29AQI (US)
29AQI (US)
23rd February 2026
26AQI (US)
26AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
28AQI (US)
28AQI (US)
26th February 2026
27AQI (US)
27AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
23AQI (US)
23AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
27AQI (US)
27AQI (US)
4th March 2026
32AQI (US)
32AQI (US)
5th March 2026
31AQI (US)
31AQI (US)
6th March 2026
22AQI (US)
22AQI (US)
7th March 2026
29AQI (US)
29AQI (US)
8th March 2026
25AQI (US)
25AQI (US)
9th March 2026
28AQI (US)
28AQI (US)
10th March 2026
21AQI (US)
21AQI (US)
11th March 2026
28AQI (US)
28AQI (US)
12th March 2026
30AQI (US)
30AQI (US)
13th March 2026
35AQI (US)
35AQI (US)
14th March 2026
25AQI (US)
25AQI (US)
15th March 2026
20AQI (US)
20AQI (US)
16th March 2026
17AQI (US)
17AQI (US)
17th March 2026
23AQI (US)
23AQI (US)
18th March 2026
22AQI (US)
22AQI (US)
19th March 2026
25AQI (US)
25AQI (US)
20th March 2026
37AQI (US)
37AQI (US)
21st March 2026
29AQI (US)
29AQI (US)
22nd March 2026
22AQI (US)
22AQI (US)
23rd March 2026
25AQI (US)
25AQI (US)
24th March 2026
30AQI (US)
30AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
37AQI (US)
37AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
22AQI (US)
22AQI (US)
29th March 2026
38AQI (US)
38AQI (US)
30th March 2026
31AQI (US)
31AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
23AQI (US)
23AQI (US)
3rd April 2026
22AQI (US)
22AQI (US)
4th April 2026
16AQI (US)
16AQI (US)
5th April 2026
19AQI (US)
19AQI (US)
6th April 2026
24AQI (US)
24AQI (US)
7th April 2026
28AQI (US)
28AQI (US)
8th April 2026
24AQI (US)
24AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
22AQI (US)
22AQI (US)
11th April 2026
22AQI (US)
22AQI (US)
12th April 2026
29AQI (US)
29AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
27AQI (US)
27AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
25AQI (US)
25AQI (US)
19th April 2026
26AQI (US)
26AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
23AQI (US)
23AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
20AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
20AQI (US)
20AQI (US)
26th April 2026
17AQI (US)
17AQI (US)
27th April 2026
28AQI (US)
28AQI (US)
28th April 2026
17AQI (US)
17AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
25AQI (US)
25AQI (US)
2nd May 2026
16AQI (US)
16AQI (US)
3rd May 2026
19AQI (US)
19AQI (US)
4th May 2026
25AQI (US)
25AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
22AQI (US)
22AQI (US)
9th May 2026
10th May 2026
19AQI (US)
19AQI (US)
11th May 2026
17AQI (US)
17AQI (US)
12th May 2026
21AQI (US)
21AQI (US)
13th May 2026
22AQI (US)
22AQI (US)
14th May 2026
20AQI (US)
20AQI (US)
15th May 2026
26AQI (US)
26AQI (US)
16th May 2026
39AQI (US)
39AQI (US)
17th May 2026
37AQI (US)
37AQI (US)
18th May 2026
26AQI (US)
26AQI (US)
19th May 2026
28AQI (US)
28AQI (US)
20th May 2026
26AQI (US)
26AQI (US)
21st May 2026
19AQI (US)
19AQI (US)
22nd May 2026
21AQI (US)
21AQI (US)
23rd May 2026
22AQI (US)
22AQI (US)
24th May 2026
22AQI (US)
22AQI (US)
25th May 2026
20AQI (US)
20AQI (US)
26th May 2026
17AQI (US)
17AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
42AQI (US)
42AQI (US)
29th May 2026
16AQI (US)
16AQI (US)
30th May 2026
27AQI (US)
27AQI (US)
31st May 2026
18AQI (US)
18AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
25AQI (US)
25AQI (US)
3rd June 2026
33AQI (US)
33AQI (US)
4th June 2026
34AQI (US)
34AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
12AQI (US)
12AQI (US)
7th June 2026
16AQI (US)
16AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
19AQI (US)
19AQI (US)
10th June 2026
20AQI (US)
20AQI (US)
11th June 2026
19AQI (US)
19AQI (US)
12th June 2026
20AQI (US)
20AQI (US)
13th June 2026
17AQI (US)
17AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
18AQI (US)
18AQI (US)
18th June 2026
18AQI (US)
18AQI (US)
19th June 2026
16AQI (US)
16AQI (US)
20th June 2026
16AQI (US)
16AQI (US)
21st June 2026
17AQI (US)
17AQI (US)
22nd June 2026
15AQI (US)
15AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
17AQI (US)
17AQI (US)
26th June 2026
14AQI (US)
14AQI (US)
27th June 2026
17AQI (US)
17AQI (US)
28th June 2026
20AQI (US)
20AQI (US)
29th June 2026
52AQI (US)
52AQI (US)
30th June 2026
104AQI (US)
104AQI (US)
1st July 2026
41AQI (US)
41AQI (US)
2nd July 2026
19AQI (US)
19AQI (US)
3rd July 2026
13AQI (US)
13AQI (US)
4th July 2026
14AQI (US)
14AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
17AQI (US)
17AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
26AQI (US)
26AQI (US)
9th July 2026
36AQI (US)
36AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
16AQI (US)
16AQI (US)
12th July 2026
22AQI (US)
22AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
37AQI (US)
37AQI (US)
16th July 2026
38AQI (US)
38AQI (US)
17th July 2026
47AQI (US)
47AQI (US)
18th July 2026
63AQI (US)
63AQI (US)
19th July 2026
61AQI (US)
61AQI (US)
20th July 2026
53AQI (US)
53AQI (US)
21st July 2026
56AQI (US)
56AQI (US)
22nd July 2026
69AQI (US)
69AQI (US)
23rd July 2026
108AQI (US)
108AQI (US)
24th July 2026
74AQI (US)
74AQI (US)
25th July 2026
64AQI (US)
64AQI (US)
26th July 2026
108AQI (US)
108AQI (US)
27th July 2026
70AQI (US)
70AQI (US)
28th July 2026
71AQI (US)
71AQI (US)
29th July 2026
72AQI (US)
72AQI (US)
30th July 2026
82AQI (US)
82AQI (US)
31st July 2026
75AQI (US)
75AQI (US)
1st August 2026
74AQI (US)
74AQI (US)
2nd August 2026
118AQI (US)
118AQI (US)
3rd August 2026
122AQI (US)
122AQI (US)
4th August 2026
81AQI (US)
81AQI (US)
5th August 2026
70AQI (US)
70AQI (US)
6th August 2026
102AQI (US)
102AQI (US)
7th August 2026
148AQI (US)
148AQI (US)
8th August 2026
131AQI (US)
131AQI (US)
9th August 2026
177AQI (US)
177AQI (US)
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
33AQI (US)
31AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
48AQI (US)
114AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
30
1
28
31
28
30
28
1
1
17
12
2
3
5
1
192
17
8
1
Highest AQI (US) recorded in
August114AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202534AQI (US)
6
30
31
26
4
30
1
29
2
15
15
26
5
21
9
26
5
240
41
Highest AQI (US) recorded in
September56AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
34AQI (US)Least Polluted Year Recorded
2025(Avg.)
34AQI (US)Kalispell's annual 2026 AQI (US) (34) shows an average percentage change of 0% (No Change AQI (US)) compared to previous years: 2025 (34).
